/*
 * Copyright 2017 dmb.star-net.cn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';
var TransactionId = function (agentId, agentStartTime, transactionSequence) {

    if (agentId === undefined) {
        throw new Error('agentId can not be undefined');
    }
    this.agentId = agentId;
    this.agentStartTime = agentStartTime;
    this.transactionSequence = transactionSequence;

};

TransactionId.prototype.toString = function() {
    return [this.agentId, this.agentStartTime, this.transactionSequence].join(TransactionId.TRANSACTION_ID_DELIMITER);
};

TransactionId.TRANSACTION_ID_DELIMITER = '^';

module.exports = TransactionId;
